Find the last 4 digits (ZIP+4) for an address in 82923

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ZIP Code 82923 – Boulder, WY

Boulder, Wyoming · Sublette County · Mountain time

ZIP code82923
CityBoulder
StateWyoming
CountySublette County
Area code307
Population588
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area998.82 sq mi
Center (lat, long)42.6150, -109.4067

Map

Nearby ZIP codes

82941 Pinedale · 26.3 mi82512 Crowheart · 29.8 mi82932 Farson · 33.9 mi82514 Fort Washakie · 36.7 mi82520 Lander · 39.1 mi82925 Cora · 42.7 mi82515 Hudson · 46.9 mi82510 Arapahoe · 48.4 mi

About ZIP 82923

ZIP code 82923 is assigned to Boulder, Wyoming. It lies in Sublette County. Its Census area covers about 998.82 square miles of land. The closest neighboring ZIP is 82941 (Pinedale), about 26.3 miles away.

Every address in 82923 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources